FR3068298B3 - Ensemble roulant perfectionne - Google Patents

Ensemble roulant perfectionne Download PDF

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Publication number
FR3068298B3
FR3068298B3 FR1756170A FR1756170A FR3068298B3 FR 3068298 B3 FR3068298 B3 FR 3068298B3 FR 1756170 A FR1756170 A FR 1756170A FR 1756170 A FR1756170 A FR 1756170A FR 3068298 B3 FR3068298 B3 FR 3068298B3
Authority
FR
France
Prior art keywords
axially
rim
expander
tire
bead
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1756170A
Other languages
English (en)
Other versions
FR3068298A3 (fr
Inventor
Daniel Walser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Generale des Etablissements Michelin SCA
Maxion Wheels USA LLC
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
Maxion Wheels USA LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR1756170A priority Critical patent/FR3068298B3/fr
Application filed by Compagnie Generale des Etablissements Michelin SCA, Maxion Wheels USA LLC filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to CA3067411A priority patent/CA3067411A1/fr
Priority to PL18749847T priority patent/PL3645304T3/pl
Priority to EP18749847.2A priority patent/EP3645304B1/fr
Priority to CN201880042945.6A priority patent/CN110799351B/zh
Priority to US16/626,106 priority patent/US11472229B2/en
Priority to PCT/FR2018/051611 priority patent/WO2019002792A1/fr
Publication of FR3068298A3 publication Critical patent/FR3068298A3/fr
Application granted granted Critical
Publication of FR3068298B3 publication Critical patent/FR3068298B3/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B25/00—Rims built-up of several main parts ; Locking means for the rim parts
    • B60B25/04—Rims with dismountable flange rings, seat rings, or lock rings
    • B60B25/10—Seat rings for the tyre bead part, e.g. split
    • B60B25/12—Seat rings for the tyre bead part, e.g. split with integral flange part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims
    • B60B21/02—Rims characterised by transverse section
    • B60B21/04—Rims characterised by transverse section with substantially radial flanges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B25/00—Rims built-up of several main parts ; Locking means for the rim parts
    • B60B25/04—Rims with dismountable flange rings, seat rings, or lock rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B25/00—Rims built-up of several main parts ; Locking means for the rim parts
    • B60B25/04—Rims with dismountable flange rings, seat rings, or lock rings
    • B60B25/045—Rims with dismountable flange rings, seat rings, or lock rings on both sides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B25/00—Rims built-up of several main parts ; Locking means for the rim parts
    • B60B25/04—Rims with dismountable flange rings, seat rings, or lock rings
    • B60B25/08—Continuous flange rings; Arrangement of recesses enabling the flange rings to be slipped over the rim body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/02—Seating or securing beads on rims
    • B60C15/0203—Seating or securing beads on rims using axially extending bead seating, i.e. the bead and the lower sidewall portion extend in the axial direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/02—Seating or securing beads on rims
    • B60C15/0209—Supplementary means for securing the bead
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims
    • B60B21/10—Rims characterised by the form of tyre-seat or flange, e.g. corrugated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims
    • B60B21/10—Rims characterised by the form of tyre-seat or flange, e.g. corrugated
    • B60B21/102—Rims characterised by the form of tyre-seat or flange, e.g. corrugated the shape of bead seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims
    • B60B21/10—Rims characterised by the form of tyre-seat or flange, e.g. corrugated
    • B60B21/104—Rims characterised by the form of tyre-seat or flange, e.g. corrugated the shape of flanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

Ensemble roulant comprenant un pneumatique (2) ayant deux bourrelets (21), une jante (3) et au moins un extenseur (1) flexible destiné à assurer la jonction entre l'un des bourrelets (21) et la jante (3), la jante comportant un rebord (32) de jante, ledit extenseur (1) comprenant une extrémité axialement intérieure (10), une extrémité axialement extérieure (11) et un corps (12) orienté principalement axialement et disposé entre ladite extrémité axialement extérieure (11) et ladite extrémité axialement intérieure (10), ladite extrémité axialement intérieure (10) étant immobilisée sur ladite jante, ledit extenseur (1) comportant un siège sur extenseur (13) destiné à recevoir un bourrelet (21) de pneumatique (2), ledit siège sur extenseur (13) étant prolongé axialement vers l'extérieur par un épaulement (111) immobilisant axialement ledit bourrelet (21) de pneumatique (2), ledit bourrelet (21) de pneumatique (2) ayant une largeur axiale WB à l'interface du bourrelet (21) avec le siège sur extenseur (13), caractérisé en ce que ledit rebord (32) de jante s'étend axialement sous le bourrelet (21) sur une distance S telle que le rapport S/WB est compris entre 0,1 et 0,5.
FR1756170A 2017-06-30 2017-06-30 Ensemble roulant perfectionne Active FR3068298B3 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1756170A FR3068298B3 (fr) 2017-06-30 2017-06-30 Ensemble roulant perfectionne
PL18749847T PL3645304T3 (pl) 2017-06-30 2018-06-29 Zespół toczny zawierający obręcz, której kołnierz stanowi podporę o rozszerzonej szerokości osiowej
EP18749847.2A EP3645304B1 (fr) 2017-06-30 2018-06-29 Ensemble roulant comportant une jante dont le rebord forme un support de largeur axiale etendue
CN201880042945.6A CN110799351B (zh) 2017-06-30 2018-06-29 具有轮辋的滚动组件，该轮辋的凸缘形成轴向宽度增加的支撑件
CA3067411A CA3067411A1 (fr) 2017-06-30 2018-06-29 Ensemble roulant comportant une jante dont le rebord forme un support de largeur axiale etendue
US16/626,106 US11472229B2 (en) 2017-06-30 2018-06-29 Rolling assembly having a rim, the flange of which forms a support of increased axial width
PCT/FR2018/051611 WO2019002792A1 (fr) 2017-06-30 2018-06-29 Ensemble roulant comportant une jante dont le rebord forme un support de largeur axiale etendue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1756170A FR3068298B3 (fr) 2017-06-30 2017-06-30 Ensemble roulant perfectionne

Publications (2)

Publication Number Publication Date
FR3068298A3 FR3068298A3 (fr) 2019-01-04
FR3068298B3 true FR3068298B3 (fr) 2020-03-13

Family

ID=60138476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1756170A Active FR3068298B3 (fr) 2017-06-30 2017-06-30 Ensemble roulant perfectionne

Country Status (1)

Country Link
FR (1) FR3068298B3 (fr)

Also Published As

Publication number Publication date
FR3068298A3 (fr) 2019-01-04

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